Doff, A., Thaine, C., Stranks, J., Lewis-Jones, P., & Puchta, H. (2022). Empower B2: Upper Intermediate Student's Book with eBook (Second edition.). Cambridge University Press.
Chicago Style (17th ed.) CitationDoff, Adrian, Craig Thaine, Jeff Stranks, Peter Lewis-Jones, and Herbert Puchta. Empower B2: Upper Intermediate Student's Book with EBook. Second edition. Cambridge, United Kingdom: Cambridge University Press, 2022.
MLA (9th ed.) CitationDoff, Adrian, et al. Empower B2: Upper Intermediate Student's Book with EBook. Second edition. Cambridge University Press, 2022.
Warning: These citations may not always be 100% accurate.